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  Inclusion Gallery
Synthetic bi-colored quartz

This bi-colored hydrothermal synthetic quartz shows colorless seed plate in the middle.


Nail-head spicule is the typical characteristic of hydrothermal synthesis.


These nail-head spicules protrude from the seed plate surface.


Nail-head spicules


Inclusion Gallery
- Natural Peridot
- Natural Glass
- Be-treated Natural Sapphire
- Lead Glass Filled Ruby
- Synthetic Ruby (flux)
- Dyed Quartz
- Synthetic bi-colored quartz
- Rhodolite Garnet
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